EP0241245A1 - Griff - Google Patents

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Publication number
EP0241245A1
EP0241245A1 EP19870302954 EP87302954A EP0241245A1 EP 0241245 A1 EP0241245 A1 EP 0241245A1 EP 19870302954 EP19870302954 EP 19870302954 EP 87302954 A EP87302954 A EP 87302954A EP 0241245 A1 EP0241245 A1 EP 0241245A1
Authority
EP
European Patent Office
Prior art keywords
handle
latch
plunger
lockable
escutcheon plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19870302954
Other languages
English (en)
French (fr)
Other versions
EP0241245B1 (de
EP0241245B2 (de
Inventor
Ernest Charles Daley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Regent Lock Co Ltd
Original Assignee
Regent Lock Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26290602&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0241245(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB868608445A external-priority patent/GB8608445D0/en
Priority claimed from GB878702719A external-priority patent/GB8702719D0/en
Application filed by Regent Lock Co Ltd filed Critical Regent Lock Co Ltd
Priority to AT87302954T priority Critical patent/ATE55169T1/de
Publication of EP0241245A1 publication Critical patent/EP0241245A1/de
Publication of EP0241245B1 publication Critical patent/EP0241245B1/de
Application granted granted Critical
Publication of EP0241245B2 publication Critical patent/EP0241245B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/10—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • E05B13/106—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle for handles pivoted about an axis perpendicular to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
    • E05B63/248—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them the striker being movable for latching, and pushed back by a member on the wing for unlatching, or vice versa

Definitions

  • the invention relates to a handle for a closure, particularly an espagnolette handle for a closure such as a window.
  • a lockable handle for a closure comprising a latch which is operable under finger or thumb pressure.
  • the latch may comprise a manually operable depressible mechanism which can be operated to unlock the handle for operating the closure.
  • the manually depressible mechanism may comprise means normally biassed to engage the handle and lock it, and means to depress the biassed means to allow the handle to be operated.
  • the biassed means may comprise latch means which may be urged into engagement with the handle by resilient means, and the means to depress the biassing means may comprise a plunger which may be operable by thumb pressure.
  • escutcheon plate in which the resilient means and latch means may be mounted, and the latch may engage in a facing orifice of the handle in the locked position of the handle.
  • the latch may have a curved cam surface at its free end for facilitating movement of the handle thereover when the handle is moved from an open to the locked position.
  • the lockable handle may include lock means to lock the plunger in at least one operative position.
  • the lock means may be situated in the plunger.
  • the lockable handle may include a cover plate for a securing means of the escutcheon plate.
  • handle extends to a closure including a lockable handle as hereinbefore described mounted thereon.
  • a lockable handle for an espagnolette of a window is diagrammatically illustrated, by way of example, with reference to the accompanying drawings.
  • a lockable handle 1 for an espagnolette fastening has a hand-grip part 2 offset from a boss or body 3 in which a plunger 4 is mounted in a suitable bore.
  • the boss 3 mounts a rod 5, from a nose 6, for connection with the espagnolette, which rod 5 passes through an escutcheon plate 7.
  • the bottom of the boss 3 adjacent the escutcheon plate 7 is closed by a plate which has a hole through which a finger 8 of the plunger can pass.
  • the plunger 4 is normally arranged so that a spring 9 bearing on the plate keeps the plunger 4 raised so the finger 8 is clear of the hole, and so that the opposite end 4 a projects out of the boss 3 adjacent the hand-grip part 2.
  • the plunger is held captive in the bore.
  • the escutcheon plate 7 mounts a locking bolt 10 under pressure of resilient means such as a coil spring 12, the bolt 10 being usually clear of the escutcheon plate 7 as shown, and being generally square, with a chamfered edge, cam surface or corner 11 near the 'nose' 6.
  • the bolt 10 projects out of the escutcheon plate 7.
  • the hand-grip part 2 is gripped and turned in the direction 'X', Fig. 1, so that the boss 3 rides over the chamfered edge part 11 and forces the bolt 10 into the escutcheon plate 7 against the spring until the hole and bolt 10 are aligned, when the bolt is urged into the hole by a spring 12, thus holding the handle locked shut.
  • the plunger 4, 4 a is depressed so that the plunger 8 engages the bolt 10 and pushes it level with or below the plane of separation between the bottom and face of the plate so that it is just clear thereof.
  • the handle can then be turned to the position shown.
  • an espagnolette handle 10 which is a lockable handle for a closure, comprising a handle with hand grip means 102 and a manually operable depressible mechanism 103 which can be operated to unlock the handle 102 for operating the closure (not shown).
  • the handle 102 has an enlarged part 104 in which is housed captive in a bore under spring pressure a manually depressible means in the form of a plunger 105.
  • the handle 102 is connected via a pivot axis 106 with an escutcheon plate 107 which is secured in use via securing means such as screws (not shown) in screw holes 108 with a closure such as a casement window.
  • a boss 109 and one screw hole 108 is a latch 110 which is mounted in an orifice 111 of the escutcheon plate 107 under pressure of a biassing means such as a spring, the spring being between a plate 112 of the escutcheon plate 107 and the underside of the latch 110.
  • the latch 110 has a curved cam surface 113 to facilitate riding of a follower 114 of the handle over the latch 110 to depress it into the hole 111 until it can spring into a hole 115 in the handle 102 when the holes 111 and 115 become aligned axially to lock the handle closed.
  • the latch When the handle is returned to the locked position, the latch automatically latches into the hole to lock the handle closed.
  • the other hole 108 is covered by a plate 117 to seek to obviate removal by a vandal.
  • the handle 201 shown is identical to the embodiments shown in Figs. 5 to 10 so like parts are identified by like numerals.
  • the handle 201 is modified in that the plunger 105 is itself lockable by a key (not shown) in either the open or closed condition of the handle 201. This is accomplished by the enlarged part 104 or boss surrounding the bore 202 in which the plunger 105 is captive having two spaced slots or recesses 203 and 204 corresponding to the open or closed position of the handle.
  • the plunger 105 incorporates a key slot 205 and barrel 206 which has a cam for retracting a slide 207 which is mounted transversely in a blind slot 208 in the plunger under pressure of resilient means such as a coil spring 209.
  • the slide is normally urged by the spring to engage either the recess or the slide so that depending on whether the plunger is depressed or not, the plunger is locked in one or other position of the handle, that is locked or unlocked.
  • the key When the key is inserted in the key slot 205 and turned, it in turn turns the barrel 206 to rotate the cam and act on the slide 207 to retract it to the left (as viewed) out of the particular recess 203 or 204 in which the slide is received so that the handle 201 can be operated to open or close the closure.
  • the lock may be spaced from the plunger in the handle and arranged to lock it in the open and/or closed condition.
  • the handles shown herein can have a locking nib, instead of the rod 5 or 106 for an espagnolette.

Landscapes

  • Lock And Its Accessories (AREA)
EP19870302954 1986-04-07 1987-04-03 Griff Expired - Lifetime EP0241245B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87302954T ATE55169T1 (de) 1986-04-07 1987-04-03 Griff.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8608445 1986-04-07
GB868608445A GB8608445D0 (en) 1986-04-07 1986-04-07 Handle
GB8702719 1987-02-06
GB878702719A GB8702719D0 (en) 1987-02-06 1987-02-06 Lockable handle for closure

Publications (3)

Publication Number Publication Date
EP0241245A1 true EP0241245A1 (de) 1987-10-14
EP0241245B1 EP0241245B1 (de) 1990-08-01
EP0241245B2 EP0241245B2 (de) 1993-12-15

Family

ID=26290602

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870302954 Expired - Lifetime EP0241245B2 (de) 1986-04-07 1987-04-03 Griff

Country Status (4)

Country Link
EP (1) EP0241245B2 (de)
DE (1) DE3764007D1 (de)
DK (1) DK177787A (de)
GB (1) GB2188671B (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339294A3 (en) * 1988-04-27 1990-09-12 Gretsch-Unitas Gmbh Baubeschlage Furniture for the wing of a window, door or the like which is at least tiltable and adjustable in a parallel position
EP0410886A1 (de) * 1989-07-27 1991-01-30 Ronis S.A. Drehgriff mit Entriegelungsdruckknopf
EP0521717A3 (en) * 1991-07-01 1993-03-03 Cego Limited Locking handle
EP0724057A1 (de) 1995-01-27 1996-07-31 Hoppe Ag Drehhandhabe
US6883755B2 (en) 2002-11-27 2005-04-26 Airbus France Aircraft cockpit window
WO2013105942A1 (en) * 2012-01-11 2013-07-18 Schlage Lock Company Llc Safety mechanism for door handle

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222850A (en) * 1988-09-20 1990-03-21 Map Hardware Limited Handles
GB2263304B (en) * 1992-01-17 1994-12-07 Cego Ltd Locking handle
IES60832B2 (en) * 1994-03-28 1994-08-24 Patrick J Daly Fastener including lock
GB9502603D0 (en) * 1995-02-10 1995-03-29 Paddock Fabr Ltd Handle assembly
US9322192B2 (en) * 2012-03-29 2016-04-26 B/E Aerospace, Inc. Aircraft galley latches and sealing system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076455A (en) * 1980-05-14 1981-12-02 Titon Hardware Lockable window fastener

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1248244A (en) * 1968-02-13 1971-09-29 Eaton Yale & Towne Window fasteners
US3652112A (en) * 1970-06-16 1972-03-28 Fiat Soc Per Axioni Locking device for a hinged window in a motor vehicle
JPS5929098Y2 (ja) * 1976-08-24 1984-08-21 ワイケイケイ株式会社 ドアハンドル
GB1580094A (en) * 1977-12-06 1980-11-26 Regent Lock Co Ltd Apparatus for locking a closure such as a window
DK141708B (da) * 1978-04-20 1980-05-27 Rasmussen Holding As V Kann Manøvrerings- og låsegreb til vinduer.
DE2910295C2 (de) * 1979-03-15 1983-03-24 Fa. Aug. Winkhaus, 4404 Telgte Abschließbarer Drehgriff für Fenster und Türen
GB2092658B (en) * 1981-02-11 1985-02-27 Gregg Geoffrey John Lockable handle assembly
GB2123070B (en) * 1982-07-08 1985-09-25 Micro And Precision Mouldings Lockable door latch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076455A (en) * 1980-05-14 1981-12-02 Titon Hardware Lockable window fastener

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339294A3 (en) * 1988-04-27 1990-09-12 Gretsch-Unitas Gmbh Baubeschlage Furniture for the wing of a window, door or the like which is at least tiltable and adjustable in a parallel position
EP0410886A1 (de) * 1989-07-27 1991-01-30 Ronis S.A. Drehgriff mit Entriegelungsdruckknopf
FR2650323A1 (fr) * 1989-07-27 1991-02-01 Ronis Sa Poignee rotative a pouvoir de deverrouillage
EP0521717A3 (en) * 1991-07-01 1993-03-03 Cego Limited Locking handle
EP0724057A1 (de) 1995-01-27 1996-07-31 Hoppe Ag Drehhandhabe
US6883755B2 (en) 2002-11-27 2005-04-26 Airbus France Aircraft cockpit window
WO2013105942A1 (en) * 2012-01-11 2013-07-18 Schlage Lock Company Llc Safety mechanism for door handle
CN104302856A (zh) * 2012-01-11 2015-01-21 西勒奇制锁有限责任公司 用于门把手的安全机构
CN104302856B (zh) * 2012-01-11 2016-12-07 西勒奇制锁有限责任公司 用于门把手的安全机构
US9834956B2 (en) 2012-01-11 2017-12-05 Schlage Lock Company Llc Safety mechanism for door handle

Also Published As

Publication number Publication date
GB8708029D0 (en) 1987-05-07
EP0241245B1 (de) 1990-08-01
DK177787D0 (da) 1987-04-07
DE3764007D1 (de) 1990-09-06
GB2188671B (en) 1991-01-02
DK177787A (da) 1987-10-08
GB2188671A (en) 1987-10-07
EP0241245B2 (de) 1993-12-15

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